Elements, Compounds, Chemical, and Physical Change Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 10 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What part of an atom produces a positive charge
what part of an atom produces a negative charge
what part of an atom produces a neutral charge
what colour does red litmous paper turn when it is in contact with a alkaline substance
a change that cannot be reversed physically
under what conditions does blue litmus paper turn red
what gas is required to produce a 'pop'
chemical reaction that involves burning with oxygen
what is it when sunlight converts water and carbon dioxide to form glucose
obtaining energy from food
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